diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 10d8b58cd..99ad3cb96 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -298,13 +298,13 @@ stages:
     - task: UseDotNet@2
       displayName: Install .NET Core SDK 2.1.811
       inputs:
-        packageType: sdk
-        version: 2.1.811
+        packageType: runtime
+        version: 2.1.x
     - task: UseDotNet@2
       displayName: Install .NET Core SDK 3.1.100
       inputs:
-        packageType: sdk
-        version: 3.1.100
+        packageType: runtime
+        version: 3.1.x
     - task: UseDotNet@2
       displayName: Install .NET Core SDK 5.0.202
       inputs:
diff --git a/src/NerdBank.GitVersioning/ManagedGit/FileHelpers.cs b/src/NerdBank.GitVersioning/ManagedGit/FileHelpers.cs
index eb250db9c..e1d9713bb 100644
--- a/src/NerdBank.GitVersioning/ManagedGit/FileHelpers.cs
+++ b/src/NerdBank.GitVersioning/ManagedGit/FileHelpers.cs
@@ -5,7 +5,9 @@
 using System.IO;
 using System.Runtime.InteropServices;
 using Microsoft.Win32.SafeHandles;
-using Microsoft.Windows.Sdk;
+using Windows.Win32;
+using Windows.Win32.Storage.FileSystem;
+using Windows.Win32.System.SystemServices;
 
 namespace Nerdbank.GitVersioning.ManagedGit
 {
@@ -23,7 +25,7 @@ internal static bool TryOpen(string path, out FileStream? stream)
         {
             if (IsWindows)
             {
-                var handle = PInvoke.CreateFile(path, FILE_ACCESS_FLAGS.FILE_GENERIC_READ, FILE_SHARE_FLAGS.FILE_SHARE_READ, lpSecurityAttributes: null, FILE_CREATE_FLAGS.OPEN_EXISTING, FILE_FLAGS_AND_ATTRIBUTES.FILE_ATTRIBUTE_NORMAL, null);
+                var handle = PInvoke.CreateFile(path, FILE_ACCESS_FLAGS.FILE_GENERIC_READ, FILE_SHARE_MODE.FILE_SHARE_READ, lpSecurityAttributes: null, FILE_CREATION_DISPOSITION.OPEN_EXISTING, FILE_FLAGS_AND_ATTRIBUTES.FILE_ATTRIBUTE_NORMAL, null);
 
                 if (!handle.IsInvalid)
                 {
@@ -64,7 +66,7 @@ internal static unsafe bool TryOpen(ReadOnlySpan<char> path, [NotNullWhen(true)]
                 HANDLE handle;
                 fixed (char* pPath = &path[0])
                 {
-                    handle = PInvoke.CreateFile(pPath, FILE_ACCESS_FLAGS.FILE_GENERIC_READ, FILE_SHARE_FLAGS.FILE_SHARE_READ, null, FILE_CREATE_FLAGS.OPEN_EXISTING, FILE_FLAGS_AND_ATTRIBUTES.FILE_ATTRIBUTE_NORMAL, default);
+                    handle = PInvoke.CreateFile(pPath, FILE_ACCESS_FLAGS.FILE_GENERIC_READ, FILE_SHARE_MODE.FILE_SHARE_READ, null, FILE_CREATION_DISPOSITION.OPEN_EXISTING, FILE_FLAGS_AND_ATTRIBUTES.FILE_ATTRIBUTE_NORMAL, default);
                 }
 
                 if (!handle.Equals(Constants.INVALID_HANDLE_VALUE))
diff --git a/src/NerdBank.GitVersioning/NerdBank.GitVersioning.csproj b/src/NerdBank.GitVersioning/NerdBank.GitVersioning.csproj
index b196afbc0..d6dfbf491 100644
--- a/src/NerdBank.GitVersioning/NerdBank.GitVersioning.csproj
+++ b/src/NerdBank.GitVersioning/NerdBank.GitVersioning.csproj
@@ -12,7 +12,7 @@
     <PackageReference Include="DotNetMDDocs" Version="0.111.0" PrivateAssets="all" Condition=" '$(GenerateMarkdownApiDocs)' == 'true' " />
     <PackageReference Include="LibGit2Sharp" Version="0.27.0-preview-0096" PrivateAssets="none" />
     <PackageReference Include="Microsoft.DotNet.PlatformAbstractions" Version="2.1.0" />
-    <PackageReference Include="Microsoft.Windows.CsWin32" Version="0.1.422-beta" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.Windows.CsWin32" Version="0.1.478-beta" PrivateAssets="all" />
     <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
     <PackageReference Include="Nullable" Version="1.3.0" PrivateAssets="all" />
     <PackageReference Include="Validation" Version="2.5.5-beta" />